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2. Trespass to the person

Battery, assault and false imprisonment

Posted By lanbuk.com

In simple terms

to the person covers direct, intentional interference with someone's body or freedom. There are three kinds: (unlawful touching), (making someone fear they are about to be touched or hit) and (unlawfully stopping someone from going where they want). You do not need to prove injury.

Trespass to the Person

Nature of the tort: The law of protects a person's bodily integrity and personal liberty through the action for trespass to the person. This tort covers direct and intentional interferences with a claimant's body or freedom of movement, whereas indirect and unintentional harm falls under the rules of . Trespass to the person takes three distinct forms: battery, assault, and false imprisonment.

Battery

Definition: Battery is the direct and intentional application of unlawful physical force to another person. Salmond defines it as applying force to another's person without lawful , while Winfield and Jolowicz describe it as an intentional application of force. Common examples include striking someone, throwing water over them, or kissing an individual against their will.

Physical contact and daily life: Under the common law, the slightest physical contact can amount to a battery if it is accompanied by hostile intent. In Cole v Turner, the court established that even the least touching of another in anger constitutes a battery. However, ordinary social touching that is generally accepted in everyday life is not actionable. As Holt CJ observed, if two people meet in a narrow corridor and pass without violence or harmful intent, touching each other gently is not a battery. Everyday occurrences such as bumping into someone during busy shopping hours or tapping a person on the shoulder to get their attention are ordinary contacts of daily life.

Lack of consent: Battery requires an absence of consent on the part of the claimant, whether express or implied. For example, a medical doctor or surgeon who performs an operation without the patient's valid consent commits a battery. The courts affirmed the need for consent in cases such as Ford v Skinner and Nash v Sheen.

Transferred intent and hostility: Under the doctrine of transferred intent, a remains liable even if they struck someone other than their intended target. In Livingstone v Ministry of Defence, a soldier fired at a rioter but struck an innocent bystander instead, and this was held to be a battery. Furthermore, unless hostility is obvious from the nature of the act itself, the claimant must demonstrate that the defendant acted with hostile intent, as seen in Wilson v Pringle.

Assault

Definition: An assault is an intentional act by the defendant that causes the claimant to reasonably apprehend an immediate battery. While Salmond defines assault as putting another person in reasonable fear or apprehension of imminent force, the law does not require actual terror. It only requires that the claimant reasonably expects force to be applied to their body without delay.

Relationship with battery: Assault and battery often occur together in rapid succession, but they remain distinct torts. For example, throwing a stone at someone is an assault while the stone is flying through the air, and it becomes a battery once it strikes them. Similarly, pointing a loaded firearm at someone amounts to an assault, and firing a shot that hits them constitutes a battery.

Words and gestures: The defendant's words can negate an apparent assault by showing that there is no imminent threat of harm. In Tuberville v Savage, the defendant laid his hand upon his sword and said, 'If it were not assize time, I would not take such language from you.' Because the judges were in town for the assizes, there was no present intention to strike, and therefore no assault occurred. Historically, it was also thought that threatening words alone could not amount to an assault without an accompanying physical gesture, as illustrated in Meade's and Belt's Case.

The objective test: Whether an act amounts to an assault is assessed through an objective test: would a of ordinary courage apprehend immediate unlawful force? If an ordinary person would not have feared violence, an unusually timid claimant cannot succeed simply because they felt afraid. Conversely, if a person of ordinary courage would have anticipated violence, an unusually brave claimant who felt no fear can still maintain an action. Pointing a loaded gun at an individual clearly creates an apprehension of immediate violence and constitutes an assault, as shown in Kwekumensa v The King.

Unloaded firearms: A classic debate concerns pointing an unloaded gun at someone who believes it to be loaded. In Blake v Barnard, Lord Abinger held that an unloaded weapon could not constitute an assault because there was no actual means of carrying out the threat. However, the modern and better view is found in R v St George, which held that pointing an unloaded firearm is indeed an assault because it creates a reasonable apprehension of imminent impact in the mind of the victim.

False Imprisonment

Definition: False imprisonment means the unlawful and complete restriction of a person's freedom of movement without legal justification. In this legal context, 'false' simply means wrongful, and 'imprisonment' extends far beyond incarceration in a prison cell. As Cock CJ explained, any restraint of the liberty of a free person constitutes an imprisonment, even if it does not take place within four prison walls.

Total restraint required: The restraint must be total rather than partial to constitute false imprisonment. If a claimant is merely prevented from travelling in one particular direction while remaining free to go another way, no false imprisonment occurs. In Bird v Jones, the defendant blocked part of a public bridge, but because the claimant was free to turn back or take another route, the claim failed. Furthermore, the length of the detention is immaterial, as an unlawful confinement lasting only a few seconds is fully actionable.

Means of escape: If a claimant has a reasonable means of escape, the restraint is not total. For example, if a room has two exits and the defendant locks only the door leading to the street, the claimant is not falsely imprisoned if they can exit through an adjacent room. However, the available means of escape must be safe and reasonable; an exit that exposes the claimant to danger of life or limb will not prevent liability.

Knowledge of the Restraint

The historical rule: The earlier common law position was that a claimant had to be conscious of the confinement at the time it occurred. In Herring v Boyle, a schoolmaster refused to let a mother take her young son home because school fees were unpaid, but the claim failed because the boy was unaware that he was being detained.

The modern rule: Modern authorities have overturned this older view, establishing that a person can be falsely imprisoned without being aware of the restraint. In Meering v Grahame-White Aviation Co Ltd, Atkin LJ emphasized that false imprisonment protects the objective right to liberty rather than the victim's mental state. Being aware of the confinement is relevant to the measure of damages, but it is not a prerequisite for liability. This principle was confirmed in Murray v Ministry of Defence, which established that unlawfully detaining a person while they are asleep constitutes false imprisonment.

Defences and Lawful Conditions

Reasonable conditions: A person is not falsely imprisoned if their liberty is restricted subject to a reasonable and known contractual condition. In Robinson v Balmain New Ferry Co Ltd, the claimant paid a penny to enter a ferry wharf but decided not to board the boat, refusing to pay another penny required by the rules to leave through the turnstile. The court held that holding him until he paid the exit fee was lawful because he had agreed to that reasonable condition upon entering.

Voluntary consent: Similarly, where a claimant voluntarily consents to be confined in a particular place, they cannot claim false imprisonment when the defendant refuses to release them before the agreed time. In Herd v Weardale Steel, Coal and Coke Co, a coal miner descended into a mine on a regular work shift and later demanded to be taken back up to the surface before the shift ended. The court ruled that the employers were not liable for refusing to operate the lift until the agreed shift ended, because the miner had voluntarily consented to remain underground.

Memory map

Trespass to the person

Battery

  • Direct force
  • Slightest touch
  • No consent
  • Hostility (Wilson v Pringle)

Assault

  • Reasonable fear
  • Imminent battery
  • Words can cancel (Tuberville)
  • Objective test

False imprisonment

  • Total restraint (Bird v Jones)
  • Knowledge not needed
  • Reasonable conditions
  • Consent

Take-home points

  • Battery is the intentional, direct application of force to another without consent.
  • Assault is putting someone in reasonable fear of an immediate battery; the test is objective.
  • False imprisonment needs a total restraint; a reasonable way out means no imprisonment.
  • The claimant need not know of the restraint (Meering; Murray v Ministry of Defence).
  • Trespass is actionable per se, without proof of damage.

Cases in this chapter

Related case law

Full judgments on Lanbuk on the same areas of law.

Cite this page

'Trespass to the person, Lanbuk on the Law of Torts' (Lanbuk) <https://www.lanbuk.com/llb/torts/trespass-to-the-person> accessed 31 October 2026

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Lanbuk on the Law of Torts is for study only and is not legal advice. Always check the current law and consult a qualified lawyer.